Learn more

ROEBLINGS JOHN A SONS CO

Overview
  • Total Patents
    126
About

ROEBLINGS JOHN A SONS CO has a total of 126 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets machines, consumer goods and mechanical elements are BRIDGESTONE METALPHA CORP, CELANESE ADVANCED MATERIALS IN and TYLER WAYNE RES CORP.

Patent filings in countries

World map showing ROEBLINGS JOHN A SONS COs patent filings in countries
# Country Total Patents
#1 United States 100
#2 Canada 19
#3 France 3
#4 United Kingdom 2
#5 Switzerland 1
#6 Germany 1

Patent filings per year

Chart showing ROEBLINGS JOHN A SONS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sunderland Charles C 41
#2 Duane Green Richard 15
#3 Morgan Archibald J 11
#4 Craig William E 8
#5 Horn Harold J 6
#6 Green Richard Duane 5
#7 Johnston Robert S 5
#8 Carnagy Alfred D 5
#9 Dartrey Lewis 3
#10 Clark David W 2

Latest patents

Publication Filing date Title
US2627009A Method of and apparatus for welding and annealing metal articles
US2642898A Control casing and manufacture thereof
US2526247A Method and apparatus for producing wire strand or rope
US2594484A Reeling device
US2603688A Apparatus for measuring wire and the like
US2497407A Method and apparatus for grinding rod and wire
US2459707A Method and apparatus for grinding rod and wire
US2477690A Apparatus for forming twisted wire structures
US2524439A Method and apparatus for treating wire products
US2464860A Wire strand machine
US2476731A Wire rope splice and method of making the same
US2304306A Sling
US2283020A Fall rope carrier stop button
US2119366A Method of and apparatus for constructing suspension cables
US2062457A Coated welding rod
US2072284A Machine for making spiral windings
US2039438A Wire rope machine
US2050855A Cord or cable terminal
US2040642A Rope thimble
US2085431A Coated welding electrode